63999216

素因数分解:

$2^4\times 3^2\times {\mathrm{223}}^1\times {\mathrm{1993}}^1$

素因数の和:2230

約数の個数: 60

約数和(自身を含む): 180002368

約数和(自身を除く): 116003152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 223, 446, 669, 892, 1338, 1784, 1993, 2007, 2676, 3568, 3986, 4014, 5352, 5979, 7972, 8028, 10704, 11958, 15944, 16056, 17937, 23916, 31888, 32112, 35874, 47832, 71748, 95664, 143496, 286992, 444439, 888878, 1333317, 1777756, 2666634, 3555512, 3999951, 5333268, 7111024, 7999902, 10666536, 15999804, 21333072, 31999608, 63999216]

約数ペア:

[(1, 63999216), (2, 31999608), (3, 21333072), (4, 15999804), (6, 10666536), (8, 7999902), (9, 7111024), (12, 5333268), (16, 3999951), (18, 3555512), (24, 2666634), (36, 1777756), (48, 1333317), (72, 888878), (144, 444439), (223, 286992), (446, 143496), (669, 95664), (892, 71748), (1338, 47832), (1784, 35874), (1993, 32112), (2007, 31888), (2676, 23916), (3568, 17937), (3986, 16056), (4014, 15944), (5352, 11958), (5979, 10704), (7972, 8028)]